1. Impotence and its medical and psychosocial correlates: results at the Massachusetts Male Aging Study;Feldman;J Urol,1994
2. Consensus Conference — Impotence;JAMA,1993
3. The epidemiology of erectile dysfunction;Benet;Urol Clin N Am,1995
4. Comprehensive evaluation of erectile dysfunction and medical treatments;Tiefer,1989
5. Experimental approaches to the development of pharmacological therapies for erectile dysfunction;Foreman,1993